EP2720578A4 - Disc recliner with internal leaf springs - Google Patents

Disc recliner with internal leaf springs

Info

Publication number
EP2720578A4
EP2720578A4 EP12803189.5A EP12803189A EP2720578A4 EP 2720578 A4 EP2720578 A4 EP 2720578A4 EP 12803189 A EP12803189 A EP 12803189A EP 2720578 A4 EP2720578 A4 EP 2720578A4
Authority
EP
European Patent Office
Prior art keywords
leaf springs
disc recliner
internal leaf
internal
recliner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12803189.5A
Other languages
German (de)
French (fr)
Other versions
EP2720578A1 (en
Inventor
Xiao Jun Wei
Omar D Tame
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magna Seating Inc
Original Assignee
Magna Seating Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magna Seating Inc filed Critical Magna Seating Inc
Publication of EP2720578A1 publication Critical patent/EP2720578A1/en
Publication of EP2720578A4 publication Critical patent/EP2720578A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms
    • B60N2/2356—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms with internal pawls
    • B60N2/236—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms with internal pawls linearly movable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/20—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being tiltable, e.g. to permit easy access
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/225—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms
    • B60N2/2356—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms with internal pawls

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
EP12803189.5A 2011-06-20 2012-06-15 Disc recliner with internal leaf springs Withdrawn EP2720578A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161498751P 2011-06-20 2011-06-20
US201161522852P 2011-08-12 2011-08-12
PCT/CA2012/000595 WO2012174644A1 (en) 2011-06-20 2012-06-15 Disc recliner with internal leaf springs

Publications (2)

Publication Number Publication Date
EP2720578A1 EP2720578A1 (en) 2014-04-23
EP2720578A4 true EP2720578A4 (en) 2014-12-17

Family

ID=47421942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12803189.5A Withdrawn EP2720578A4 (en) 2011-06-20 2012-06-15 Disc recliner with internal leaf springs

Country Status (6)

Country Link
US (1) US9376036B2 (en)
EP (1) EP2720578A4 (en)
KR (1) KR20140044331A (en)
CN (1) CN103857314A (en)
CA (1) CA2832350C (en)
WO (1) WO2012174644A1 (en)

Families Citing this family (30)

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DE102012005963B3 (en) * 2012-01-12 2013-02-28 Keiper Gmbh & Co. Kg Fitting for vehicle seat such as motor car seat, has latch that is provided with two latch portions which comprise gearings for cooperation with toothed ring of secondary fitting portion with which eccentric cam is movably pressurized
WO2015027309A1 (en) * 2013-08-30 2015-03-05 Magna Seating Inc. Disc recliner with two stage internal leaf springs
KR101565864B1 (en) * 2014-01-13 2015-11-04 하이윈 테크놀로지스 코포레이션 Force feedback type compliant orthotic device
FR3024080B1 (en) * 2014-07-22 2017-06-23 Faurecia Sieges D'automobile ANGULAR ADJUSTMENT DEVICE FOR VEHICLE SEAT
US9731633B2 (en) * 2015-07-21 2017-08-15 Lear Corporation Recliner mechanism
JP6491978B2 (en) * 2015-08-07 2019-03-27 シロキ工業株式会社 Reclining device
KR101615522B1 (en) * 2015-11-25 2016-04-26 주식회사 서연씨엔에프 Recliner for vehicle seat
KR101693177B1 (en) * 2015-12-03 2017-01-17 주식회사 서연씨엔에프투자 Recliner for vehicle seat having lock plate
KR101693176B1 (en) * 2015-12-03 2017-01-05 주식회사 서연씨엔에프투자 Recliner for vehicle seat having sub-cam
WO2017212708A1 (en) * 2016-06-07 2017-12-14 ソニー株式会社 Actuator and artificial leg
DE102016225834B4 (en) * 2016-10-04 2020-01-09 Adient Luxembourg Holding S.À R.L. VEHICLE SEAT, IN PARTICULAR MOTOR VEHICLE SEAT
US10342349B2 (en) 2017-03-29 2019-07-09 Lear Corporation Recliner mechanism having a pawl spring cartridge
DE102017110253A1 (en) * 2017-05-11 2018-11-15 Hettich Franke Gmbh & Co. Kg Swivel fitting and furniture
KR101959006B1 (en) * 2017-06-20 2019-03-18 현대트랜시스(주) Recliner for vehicle seat
CN109515263A (en) * 2017-09-20 2019-03-26 重庆韩汽车座椅有限公司 The rotary recliner of vehicular seats
US10611273B2 (en) * 2017-10-09 2020-04-07 Faurecia Automotive Seating, Llc Recliner system for a vehicle seat
KR102021903B1 (en) * 2017-12-26 2019-09-17 현대트랜시스(주) Seat recliner for vehicle
US10696411B2 (en) * 2018-08-23 2020-06-30 B/E Aerospace, Inc. Aircraft seat with ergonomic sleep comforter
US10787102B2 (en) * 2018-09-10 2020-09-29 Lear Corporation Recliner mechanism
US11142103B2 (en) * 2019-01-17 2021-10-12 Fisher & Company, Incorporated Cross member for seat recliner assembly
US11845367B2 (en) 2019-04-18 2023-12-19 Fisher & Company, Incorporated Recliner heart having lubricant member
CN114340944B (en) * 2019-06-19 2023-08-15 麦格纳座椅公司 Self-biasing recliner crosstalk tube coupler
CN110329120A (en) * 2019-07-10 2019-10-15 景德镇浮梁颢迪汽车座椅内饰件有限公司 Novel car seat angle adjustor core members
US11052797B2 (en) * 2019-08-09 2021-07-06 Fisher & Company, Incorporated Recliner heart for seat assembly
CN114945762A (en) 2020-01-09 2022-08-26 石通瑞吉控制装置公司 Actuator module for a driveline assembly
US11766957B2 (en) 2021-02-16 2023-09-26 Fisher & Company, Incorporated Release mechanism for seat recliner assembly
CN113147533A (en) * 2021-04-15 2021-07-23 佛吉亚(无锡)座椅部件有限公司 Manual angle adjuster and adjusting method
US11897372B2 (en) 2021-05-06 2024-02-13 Fisher & Company, Incorporated Recliner heart having biasing members
US11850975B2 (en) 2021-06-11 2023-12-26 Fisher & Company, Incorporated Vehicle seat recliner mechanism with welded spring
WO2024006547A1 (en) * 2022-07-01 2024-01-04 Camaco, Llc. Locking assembly for recliner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626154A1 (en) * 1988-01-22 1989-07-28 Tubauto Process and device allowing the hinge of a seat to be locked or released
JPH02228914A (en) * 1989-03-02 1990-09-11 Tachi S Co Ltd Reclining device for seat
EP0502774A1 (en) * 1991-03-05 1992-09-09 Bertrand Faure Automobile "B.F.A." Seat back adjusting mechanism
DE20023584U1 (en) * 1999-01-28 2004-12-16 Keiper Gmbh & Co. Kg Locking fitting for motor vehicle seat consists of two parts with bolt guide acting as bearing for both parts
US20060043778A1 (en) * 2004-08-31 2006-03-02 Dura Global Technologies, Inc. Reclining vehicle seat hinge assembly
DE102006056004A1 (en) * 2006-01-30 2007-08-09 C. Rob. Hammerstein Gmbh & Co. Kg Motor vehicle seat pivot assembly incorporates spring that presses against two locking arms in opposite directions, engaging toothed sectors with locking ring

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
DE19904300C1 (en) * 1999-01-28 2000-08-03 Keiper Gmbh & Co Ratchet fitting for a vehicle seat has a guide for the bolt which also acts as the mounting for the upper and lower sections with a toothed segment at the bolt engaging a rim gear at the limit surface
JP2000333756A (en) 1999-05-28 2000-12-05 Fuji Kiko Co Ltd Seat reclining device for vehicle
FR2806982B1 (en) 2000-03-30 2002-06-14 Faurecia Sieges Automobile ARTICULATION MECHANISM FOR VEHICLE SEAT AND SEAT HAVING SUCH A MECHANISM
US6629733B2 (en) * 2000-06-29 2003-10-07 Fujikiko Kabushiki Kaisha Reclining device
DE10102860A1 (en) 2001-01-23 2002-08-01 Keiper Gmbh & Co Fitting for a vehicle seat
CA2387393C (en) 2001-05-24 2006-01-03 Fujikiko Kabushiki Kaisha Seat recliner
JP4195943B2 (en) * 2002-08-26 2008-12-17 テイ・エス テック株式会社 Double-sided reclining seat
FR2873633B1 (en) 2004-07-29 2006-10-27 Faurecia Sieges Automobile JOINT MECHANISM FOR A VEHICLE SEAT AND SEAT COMPRISING SUCH A MECHANISM
WO2006046653A1 (en) 2004-10-29 2006-05-04 Shiroki Kogyo Co., Ltd. Reclining device
CA2537924C (en) * 2005-03-03 2008-10-07 Faurecia Automotive Seating Canada Limited Rotary recliner mechanism for use with a vehicle seat assembly
DE102005046806B3 (en) * 2005-09-30 2007-04-19 Keiper Gmbh & Co.Kg Fitting for a vehicle seat
DE102005046807B3 (en) 2005-09-30 2006-11-02 Keiper Gmbh & Co.Kg Fitting for motor vehicle seat, has bars guided with respect to axis in radial direction by fitting part and movable radially outward by cam, and spring arrangement to stress cam and including springs centrally arranged in nested manner
WO2007094444A1 (en) * 2006-02-16 2007-08-23 Kabushiki Kaisha Imasen Denki Seisakusho Reclining device
DE102006015560B3 (en) * 2006-04-04 2007-08-16 Keiper Gmbh & Co.Kg Fitting e.g. for vehicle seating, has free swiveling control member shifted axially to first notch course and or radially to second notch course
CA2673192C (en) 2007-01-17 2014-10-28 Intier Automotive Inc. Disc recliner assembly with biased synchronization
FR2913927B1 (en) * 2007-03-20 2009-07-03 Faurecia Sieges Automobile ARTICULATION MECHANISM AND VEHICLE SEAT COMPRISING SUCH A MECHANISM
US7703852B2 (en) * 2007-12-03 2010-04-27 Lear Corporation Heavy duty reclining mechanism for vehicle seats
DE102008018624B3 (en) 2008-04-11 2009-10-01 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Fitting, particularly for vehicle seat, has fitting units rotating relative to fitting unit around rotational axis and has locking bolt for forming safety catch with another fitting unit
JP5098867B2 (en) 2008-07-15 2012-12-12 アイシン精機株式会社 Seat reclining device
US8459743B2 (en) 2008-08-22 2013-06-11 Magna Seating Inc. Disc recliner with reduced backlash
JP2010104703A (en) * 2008-10-31 2010-05-13 Fuji Kiko Co Ltd Seat reclining apparatus
JP5290789B2 (en) * 2009-01-30 2013-09-18 富士機工株式会社 Vehicle seat reclining device
US8523281B2 (en) 2009-03-05 2013-09-03 Lear Corporation Reclining mechanism for vehicle seats
KR100907370B1 (en) * 2009-03-16 2009-07-10 대원정밀공업(주) Recliner for vehicle seat
DE102009022778A1 (en) * 2009-05-20 2010-11-25 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Lock fitting for locking two vehicle parts

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626154A1 (en) * 1988-01-22 1989-07-28 Tubauto Process and device allowing the hinge of a seat to be locked or released
JPH02228914A (en) * 1989-03-02 1990-09-11 Tachi S Co Ltd Reclining device for seat
EP0502774A1 (en) * 1991-03-05 1992-09-09 Bertrand Faure Automobile "B.F.A." Seat back adjusting mechanism
DE20023584U1 (en) * 1999-01-28 2004-12-16 Keiper Gmbh & Co. Kg Locking fitting for motor vehicle seat consists of two parts with bolt guide acting as bearing for both parts
US20060043778A1 (en) * 2004-08-31 2006-03-02 Dura Global Technologies, Inc. Reclining vehicle seat hinge assembly
DE102006056004A1 (en) * 2006-01-30 2007-08-09 C. Rob. Hammerstein Gmbh & Co. Kg Motor vehicle seat pivot assembly incorporates spring that presses against two locking arms in opposite directions, engaging toothed sectors with locking ring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012174644A1 *

Also Published As

Publication number Publication date
CA2832350C (en) 2019-07-30
US9376036B2 (en) 2016-06-28
US20150165936A1 (en) 2015-06-18
KR20140044331A (en) 2014-04-14
WO2012174644A1 (en) 2012-12-27
EP2720578A1 (en) 2014-04-23
CN103857314A (en) 2014-06-11
CA2832350A1 (en) 2012-12-27

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20140113

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A4 Supplementary search report drawn up and despatched

Effective date: 20141114

RIC1 Information provided on ipc code assigned before grant

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Ipc: A47C 1/026 20060101AFI20141113BHEP

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Effective date: 20200226